Results 31 to 40 of about 1,240 (118)
An Overview and Minimum Fault Ramp Rate Analysis of Impedance Based Circuit Breaker Topologies
IEEE Access, 2023 In the advent of recent developments in a higher efficiency Direct Current (DC) system, the DC microgrid proves to be a permissible future to match the load demand with distributed power generation.
J. Mohamed Abdullah, V. Sumathi
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IEEE AccessIntegrating Distributed Energy Resources into microgrids modifies the network’s system parameters and causes it to exhibit behaviour, particularly during fault conditions.
Sujatha Balasubramanian +2 more
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Communication Assisted Protection Scheme Based on Artificial Neural Networks for Multi-Microgrid
IEEE AccessDesigning a properly coordinated protection scheme for a multi-microgrid is very challenging because of their distinct characteristics. A microgrid can be operated in a grid-connected mode through direct connection to utility or through another grid ...
Ali F. Qusayer, S. M. Suhail Hussain
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Design of Microgrid Protection Schemes Using PSCAD/EMTDC and ETAP Programs
Energies, 2020 Steady-state, harmonics, and transient analysis of a power system by using a detailed simulation model is essential to microgrid operation before the installation of new power facilities, because the microgrid, which is a small-scale independent power ...
Hyun Shin, Sang Heon Chae, Eel-Hwan Kim
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IET Generation, Transmission & Distribution, 2023 To handle the challenges attributed to the distributed generators, the protection system of distribution networks needs to be evolved. Recent protection schemes modify the standard characteristics of overcurrent relays, called non‐standard ...
Tejas M. Vala +2 more
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Research on Fault Current Controller of DC Microgrid
南方能源建设, 2023 [Introduction] With the rapid development of AC/DC distribution networks and distributed generation technology, the role of DC microgrids in distribution networks is becoming increasingly important and will become an important component of future ...
Cong LIN, Xiangfeng LI, Fang GUO
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International Journal of Electrical Power & Energy SystemsThe advancement of direct current (DC) microgrids is limited by insufficient operational experience, the inadequacy of suitable protective devices, and the absence of effective fault analysis methods.
Nahid Zamani +3 more
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Advanced protection technologies for microgrids: Evolution, challenges, and future trends
Energy Strategy ReviewsThis paper delves into the evolution of microgrid protective devices, addressing the critical challenge of ensuring a robust protection system for modern grids.
Priya Ranjan Satpathy +2 more
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Bidirectional Power Flow Control in AC/DC Hybrid System under AC and DC Fault Conditions
JAREE (Journal on Advanced Research in Electrical Engineering), 2019 This paper presents a hybrid AC-DC microgrid to reduce the process of multiple conversions in an individual AC microgrid or DC microgrid. The proposed hybrid microgrid compose of both AC microgrid and DC microgrid connected together by bidirectional ...
Wai Wai Hnin
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A Critical Review of Advanced Protection Devices in AC Microgrid
IEEE AccessProtection is a crucial component of any power system that aims to deliver reliable, safe, and secure electricity of high quality and consistency. Creating a dependable protection system for an AC microgrid is challenging due to numerous practical ...
Kayode Ebenezer Ojo +2 more
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